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fotex




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Emona FOTEx NI ELVIS, , . Emona FOTEx , , .

- . . Emona FOTEx (Speech module).

, . , . Amplifier () Emona FOTEx . .

. . , , .

Emona FOTEx (), . , , (cut-off frequency), . - Emona FOTEx 1, 3 . .

 

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NI ELVIS II USB-

Emona FOTEx

ѐ BNC - "" (2 )

ѐ "" (2 )

 

 

1. , . 1 .

 

BNC - "" , 0 .

1

-, . 2.

 

 

2

 

Master Signals , To CH 0 0

 

2. NI ELVIS II 1, :

Input Coupling ( ) DC ( ) AC ( )

3. Timebase ( ) , ( ) 2 2kHz SINE (Master Signals).

4. , () 2kHz SINE (Master Signals). 1.

5. 2kHz SINE ( 2 ) (Master Signals).

6. , .

: , 0 . , . , .

 

7. Trigger Level ( ) 2.5 0 .

8. 5 7 (Master Signals).

 

: .

 

1.

 
2kHz SINE (2 )      
500 Hz DIGITAL (500 - )      
2 kHz DIGITAL (2 - )      
10 kHz DIGITAL (10 - )      
100 kHz DIGITAL (100 - )      

 

 

B (Speech)

9. (Master Signals)

10. Timebase ( ) 2ms/div (2/.).

11. Trigger Level ( ) 0 .

12. , . 3.

 

: (GND).

 

 

3

 

13. , . "" "".

 

C (Amplifier)

14. .

15. Amplifier Gain ( ) .

16. , . 4.

BNC - "" , 1

 

: (GND).

 

4

 

-, . 5.

 

5

 

Master Signals , Amplifier , To CH 0 0, To CH 1 1

17. Timebase ( ) , .

18. 1 , Channel 1 Enabled ( 1), . 6.

: , Scale () 1, .

 

6

19. ( ) . 2.

20. .

 

2

   

 

, , (voltage gain AV). :

 

 

, "" , , .

22. Channel 1 Scale ( 1) 100mV/div (100/.)

22. Gain () , , .

23. .

24. .

 

3

    ()   ()  
. 2      

 

 

, . , , . , . :

25 Gain () .

26. , (Scale) 1 .

27. Gain () Amplifier .

(), 50 . . Emona FOTEx.

Amplifier , . , , . , .

28. , Gain () Amplifier ѐ .

29. ,

30. .

31. Gain () Amplifier .

32. 2kHz SINE Master Signals ( 2 ) Speech ( ).

33. .

 

D 1 3

34. .

35. Function Generator ( ) NI ELVIS II.

36. , :

Waveshape: Sine ( : )

Frequency: 500 Hz (: 500 )

Amplitude: 4V (: 4)

DC Offset: 0V ( : 0)

Modulation Type: None ( : )

37. , . 7.

: (GND).

7

 

38. .

39. . 8.

BNC - "" TRIG .

8

 

-, . 9. , . 0 1 , 1 3 . , , , . SYNC () .

 

9

 

Function Generator , SYNC to TRIG , 3 kHz LPF 3 , 1 kHz LPF 1 , Output to CH 1 1, Output to CH 0 0

40. , Signal Route ( ) ( VI) Prototyping Board ( ).

 

! (TRIG) , . - , TRIG , Signal Route ( ) FGEN BNC.

Signal Route Prototyping Board ( ).

41. Trigger Type ( ) Digital ().

42. . 4.

43. ( ).

44. 1 .. 42-43.

45. , 4.

 

: , .

 

4

 

 


3

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